warning: [options] bootstrap class path not set in conjunction with -source 8
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1010: error: variable yyline is already defined in class JFlexLexer
  private int yyline;
              ^
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1013: error: variable yycolumn is already defined in class JFlexLexer
  private int yycolumn;
              ^
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1017: error: variable yychar is already defined in class JFlexLexer
  private long yychar;
               ^
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1021: error: variable zzAtBOL is already defined in class JFlexLexer
  private boolean zzAtBOL = true;
                  ^
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1024: error: variable zzEOFDone is already defined in class JFlexLexer
  private boolean zzEOFDone;
                  ^
./src/java/com/thoughtworks/qdox/parser/impl/JFlexLexer.java:1408: error: cannot find symbol
      char [] zzCMapL = ZZ_CMAP;
                        ^
  symbol:   variable ZZ_CMAP
  location: class JFlexLexer
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 errors

--- a/src/grammar/skeleton.inner
+++ b/src/grammar/skeleton.inner
@@ -52,29 +52,9 @@
       from input */
   private int zzEndRead;
 
-  /** number of newlines encountered up to the start of the matched text */
-  private int yyline;
-
-  /** the number of characters up to the start of the matched text */
-  private int yychar;
-
-  /**
-   * the number of characters from the last newline up to the start of the 
-   * matched text
-   */
-  private int yycolumn;
-
-  /** 
-   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
-   */
-  private boolean zzAtBOL = true;
-
   /** zzAtEOF == true <=> the scanner is at the EOF */
   private boolean zzAtEOF;
 
-  /** denotes if the user-EOF-code has already been executed */
-  private boolean zzEOFDone;
-
   /** the stack of open (nested) input streams to read from */
   private java.util.Stack zzStreams = new java.util.Stack();
 
@@ -382,7 +362,6 @@
       int zzMarkedPosL = zzMarkedPos;
       int zzEndReadL = zzEndRead;
       char [] zzBufferL = zzBuffer;
-      char [] zzCMapL = ZZ_CMAP;
 
 --- start admin (line, char, col count)
       zzAction = -1;
@@ -407,15 +386,15 @@
       zzMarkedPos = zzMarkedPosL;
 --- char count update
 
---- actions
-        default: 
-          if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
-            zzAtEOF = true;
+      if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
+        zzAtEOF = true;
 --- eofvalue
-          } 
-          else {
+      } 
+      else {
+--- actions
+          default: 
 --- no match
-          }
+        }
       }
     }
   }